One timeline for each user. Lots of choice, but one timeline. And there has to be a basic agreement on what goes in that timeline. What are the elements of a message. A way to define more types, without going to a standards body, which always crush the individual in favor of the bigco's. Something minimal, orderly, easy to document, lots of example code. Once I get finished with the new FeedLand release, I want to work on this. #